From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vw0-f43.google.com (mail-vw0-f43.google.com [209.85.212.43]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 26B65200681 for ; Thu, 23 Feb 2012 10:20:14 -0800 (PST) Received: by vbbfq11 with SMTP id fq11so2056683vbb.16 for ; Thu, 23 Feb 2012 10:20:13 -0800 (PST) Received-SPF: pass (google.com: domain of jneilm@gmail.com designates 10.52.172.202 as permitted sender) client-ip=10.52.172.202; Authentication-Results: mr.google.com; spf=pass (google.com: domain of jneilm@gmail.com designates 10.52.172.202 as permitted sender) smtp.mail=jneilm@gmail.com; dkim=pass header.i=jneilm@gmail.com Received: from mr.google.com ([10.52.172.202]) by 10.52.172.202 with SMTP id be10mr1465124vdc.116.1330021213076 (num_hops = 1); Thu, 23 Feb 2012 10:20:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=EpI0K3DvATXV2rXELpVdhzbljx4HF2iL1DG7xbcRpAo=; b=VzT5PLLNAt7euZZySGMdcFeTAuTLtKl5OLrUKwACEmvuAJFyYFp9NDrwiFUAhHcIPS kjzMB7DTKFV3049369r6lmfz29PGA4oZcIA1dIXgGwNXLi6+NMkt/TAKX7lMpJC21AfG nq4omErR0q4gV1z0Ml1xJU3GeVVFenwSTCcoY= MIME-Version: 1.0 Received: by 10.52.172.202 with SMTP id be10mr1222122vdc.116.1330021212955; Thu, 23 Feb 2012 10:20:12 -0800 (PST) Received: by 10.52.93.210 with HTTP; Thu, 23 Feb 2012 10:20:12 -0800 (PST) In-Reply-To: <4F43E192.7060100@hp.com> References: <20120220214007.GG7049@everywhere.kebe.com> <4F43E192.7060100@hp.com> Date: Thu, 23 Feb 2012 13:20:12 -0500 Message-ID: Subject: Re: tcp fast open? From: Justin McCann To: Rick Jones Content-Type: multipart/alternative; boundary=bcaec51b18aff125d804b9a5b1b9 Cc: Hsiao-keng Jerry Chu , bloat-devel@lists.bufferbloat.net, Yuchung Cheng X-BeenThere: bloat-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: "Developers working on AQM, device drivers, and networking stacks" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Feb 2012 18:20:14 -0000 --bcaec51b18aff125d804b9a5b1b9 Content-Type: text/plain; charset=ISO-8859-1 On Tue, Feb 21, 2012 at 1:25 PM, Rick Jones wrote: > On 02/20/2012 01:40 PM, Dan McDonald wrote: > >> On Fri, Feb 17, 2012 at 07:24:32AM -0800, Yuchung Cheng wrote: >> >> >> >> At this moment, we do have a working patch under testing it >>> internally. The handshake code is the most complicated and critical >>> piece in TCP. One important test is the fail over if routers drop or >>> act weirdly on SYN/SYN-ACK with payload and/or experimental TCP >>> options. If things go well we will upstream it to Linux netdev in >>> April and I'll CC you. >>> >> >> Do you have a paper spec (Internet Draft or other such documentation) so >> other platforms can port this? >> > > http://tools.ietf.org/html/**draft-cheng-tcpm-fastopen-02 > > > You might also want to check out their CoNEXT paper (probably sent around already). It's more of the why and supporting evidence than a spec: overview: http://research.google.com/pubs/pub37517.html pdf: http://research.google.com/pubs/archive/37517.pdf Justin --bcaec51b18aff125d804b9a5b1b9 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
On Tue, Feb 21, 2012 at 1:25 PM, Rick Jones <rick.jones2@hp.com<= /a>> wrote:
On 02/20/2012 01:40 PM, Dan McDonald wrote:
On Fri, Feb 17, 2012 at 07:24:32AM -0800, Yuchung Cheng wrote:

<SNIP!>

At this moment, we do have a working patch under testing it
internally. The handshake code is the most complicated and critical
piece in TCP. One important test is the fail over if routers drop or
act weirdly on SYN/SYN-ACK with payload and/or experimental TCP
options. If things go well we will upstream it to Linux netdev in
April and I'll CC you.

Do you have a paper spec (Internet Draft or other such documentation) so other platforms can port this?

http://tools.ietf.org/html/draft-cheng-tcpm-fastope= n-02


<= /blockquote>

You might also want to check out their CoNE= XT paper (probably sent around already). It's more of the why and suppo= rting evidence than a spec:=A0
=A0
=A0 =A0 =A0Justin
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